Western Blot (WB)
(Western blot analysis of HIF3 alpha expression in HeLa (A), HepG2 (B) whole cell lysates.)
Rabbit HIF3 alpha Polyclonal Antibody | anti-HIF3A antibody
Anti-HIF3 alpha Antibody
Western Blot (WB)
(Western blot analysis of HIF3 alpha expression in HeLa (A), HepG2 (B) whole cell lysates.)
Western Blot (WB)
(Western blot analysis of HIF3 alpha expression in HeLa (A), HepG2 (B) whole cell lysates.)
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene is the alpha-3 subunit of one of several alpha/beta-subunit heterodimeric transcription factors that regulate many adaptive responses to low oxygen tension (hypoxia). The alpha-3 subunit lacks the transactivation domain found in factors containing either the alpha-1 or alpha-2 subunits. It is thought that factors containing the alpha-3 subunit are negative regulators of hypoxia-inducible gene expression. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Mar 2011]
Uniprot Description
HIF3A: Involved in adaptive response to hypoxia. Suppresses hypoxia-inducible expression of HIF1A and EPAS1. Binds to core DNA sequence 5'-TACGTG-3' within the hypoxia response element (HRE) of target gene promoters. The complex HIF3A-ARNT activates the transcription of reporter genes driven by HRE. Isoform 4 has a dominant-negative function of inactivating HIF1A-mediated transcription. Isoform 4 attenuates the binding of HIF1A to hypoxia-responsive elements (HRE), thus inhibiting HRE-driven transcription. Hypoxia induces down-regulation of isoform 4, leading to activation of HIF1A in hypoxia. Conversely, upon restoring normoxia, the expression of isoform 4 increases and thereby secure an inhibition of HIF1A activity. Isoform 4 may be a negative regulator of hypoxia-inducible gene expression in the kidney and may be involved in renal tumorigenesis. Functions as an inhibitor of angiogenesis in the cornea. 7 isoforms of the human protein are produced by alternative splicing.
Protein type: Tumor suppressor; Transcription factor
Chromosomal Location of Human Ortholog: 19q13.32
Cellular Component: nucleoplasm; cytosol
Molecular Function: protein dimerization activity; signal transducer activity; DNA binding; transcription coactivator activity; transcription corepressor activity; transcription factor activity
Biological Process: regulation of transcription from RNA polymerase II promoter; transcription from RNA polymerase II promoter; signal transduction
Research Articles on HIF3A
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Product Notes
The HIF3A hif3a (Catalog #AAA821905) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Anti-HIF3 alpha Antibody reacts with Human, Mouse, Rat and may cross-react with other species as described in the data sheet. AAA Biotech's HIF3 alpha can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). WB (1/500 - 1/1000). Researchers should empirically determine the suitability of the HIF3A hif3a for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "HIF3 alpha, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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